public TreeNodeComLayer GetTreeLayerByFeatureClassID(int id)
{
TreeNodeComLayer treeLayer = null;
foreach (TreeNodeComLayer tr in listTreeLayer)
{
if (tr.CustomValue == null)
{
continue;
}
if (tr.CustomValue is IGeoFeatureLayer)
{
IGeoFeatureLayer geoFL = tr.CustomValue as IGeoFeatureLayer;
IFeatureClass fc = geoFL.FeatureClass;
if (fc.FeatureClassID == id)
{
treeLayer = tr;
}
}
else
{
continue;
}
}
return(treeLayer);
}
public void Add(TreeNodeComLayer node)
{
if (this.ExistTN(node.Name))
{
return;
}
this.listTreeLayer.Add(node);
}
public DF2DFeatureClass(IFeatureClass fc, TreeNodeComLayer treeLayer)
{
this.fc = fc;
this.treeLayer = treeLayer;
string temp = Dictionary2DTable.Instance.GetFacilityClassNameByDFFeatureClassID(fc.FeatureClassID.ToString());
if (temp == null || temp == "")
{
return;
}
this.AttachFacilityClassByName(temp);
}
private TreeListNode AddCadNodeToTreeList(ICadLayer layer)
{
if (_dictCadLyr.ContainsValue(layer))
{
XtraMessageBox.Show("该图层已添加，请勿重复添加该图层!"); return(null);
}
TreeNodeComLayer comLayerNode = new TreeNodeComLayer()
{
Name = layer.Name, CustomValue = layer
};
comLayerNode.OwnNode = _baseTree.AppendNode(new object[] { comLayerNode.Name }, null);//为树创建根节点
comLayerNode.ImageIndex = 0;
comLayerNode.Visible = true;
return(comLayerNode.OwnNode);
}
private void LayerCheckOnOffControl(IBaseLayer layer)
{
if (layer is TreeNodeComLayer)
{
TreeNodeComLayer node = layer as TreeNodeComLayer;
node.CheckOn = node.Visible;
List <IBaseLayer> childNodes = node.SelectAllSubLayers();
if (childNodes.Count > 0)
{
foreach (IBaseLayer cn in childNodes)
{
LayerCheckOnOffControl(cn);
}
}
}
else if (layer is TreeNodeLogicGroup2D)
{
TreeNodeLogicGroup2D lg = layer as TreeNodeLogicGroup2D;
List <IBaseLayer> listBL = lg.SelectAllSubLayers();
if (listBL.Count > 0)
{
foreach (IBaseLayer bl in listBL)
{
LayerCheckOnOffControl(bl);
}
}
}
else if (layer is TreeNodeMajorClass2D)
{
TreeNodeMajorClass2D node = layer as TreeNodeMajorClass2D;
node.CheckOn = node.Visible;
List <IBaseLayer> childNodes = node.SelectAllSubLayers();
if (childNodes.Count > 0)
{
foreach (IBaseLayer cn in childNodes)
{
LayerCheckOnOffControl(cn);
}
}
}
else if (layer is TreeNodeSubClass2D)
{
TreeNodeSubClass2D node = layer as TreeNodeSubClass2D;
node.CheckOn = node.Visible;
}
}
public DF2DRaster(IRaster raster, TreeNodeComLayer treeLayer)
{
this.raster = raster;
this.treeLayer = treeLayer;
}
private bool HaveOne(FacilityClass facc, IGeometry pGeo)
{
bool haveone = false;
string[] fc2D = facc.Fc2D.Split(';');
if (fc2D.Length == 0)
{
return(false);
}
string facID = fc2D[0];
DF2DFeatureClass dffacc = DF2DFeatureClassManager.Instance.GetFeatureClassByID(facID);
//如果图层不显示，则不查询
TreeNodeComLayer treeLayer = dffacc.GetTreeLayer();
if (treeLayer == null || !treeLayer.Visible)
{
return(false);
}
IFeatureClass fc = dffacc.GetFeatureClass();
ISpatialFilter filter = new SpatialFilter();
filter = new SpatialFilter();
filter.Geometry = pGeo;
filter.SpatialRel = esriSpatialRelEnum.esriSpatialRelIntersects;
IFeatureCursor cursor = fc.Search(filter, false);
IFeature feature = cursor.NextFeature();
if (feature != null)
{
haveone = true;
DataTable dt = new DataTable();
dt.TableName = facc.Name;
DataColumn oidcol = new DataColumn();
oidcol.ColumnName = "oid";
oidcol.Caption = "ID";
dt.Columns.Add(oidcol);
foreach (DFDataConfig.Class.FieldInfo fitemp in facc.FieldInfoCollection)
{
if (!fitemp.CanQuery)
{
continue;
}
DataColumn col = new DataColumn();
col.ColumnName = fitemp.Name;
col.Caption = fitemp.Alias;
dt.Columns.Add(col);
}
DataRow dtRow = dt.NewRow();
dtRow["oid"] = feature.get_Value(feature.Fields.FindField("OBJECTID"));
foreach (DataColumn col in dt.Columns)
{
int index1 = feature.Fields.FindField(col.ColumnName);
if (index1 < 0)
{
continue;
}
object obj1 = GetFieldValueByIndex(feature, index1);
string str = "";
if (obj1 != null)
{
IField field = feature.Fields.get_Field(index1);
switch (field.Type)
{
case esriFieldType.esriFieldTypeBlob:
case esriFieldType.esriFieldTypeGeometry:
case esriFieldType.esriFieldTypeRaster:
continue;
case esriFieldType.esriFieldTypeDouble:
double d;
if (double.TryParse(obj1.ToString(), out d))
{
str = d.ToString("0.00");
}
break;
default:
str = obj1.ToString();
break;
}
}
dtRow[col.ColumnName] = str;
}
dt.Rows.Add(dtRow);
if (dt.Rows.Count > 0)
{
this._dict[facc.Alias] = dt;
}
}
return(haveone);
}
public override void OnExtentUpdated(object displayTransformation, bool sizeChanged, object newEnvelope)
{
DF2DApplication app = DF2DApplication.Application;
if (app == null)
{
return;
}
double sMapScale = app.Current2DMapControl.MapScale;
//List<TreeNodeComLayer> listTreeLayer = DF2DFeatureClassManager.Instance.GetAllTreeLayer();
List <DF2DFeatureClass> listFC = DF2DFeatureClassManager.Instance.GetAllFeatureClass();
List <DF2DRaster> listRaster = DF2DRasterManager.Instance.GetAllRaster();
#region 树控件栅格节点显示控制
foreach (DF2DRaster dfrd in listRaster)
{
IRasterLayer rl = dfrd.GetRasterLayer();
TreeNodeComLayer treeLayer = dfrd.GetTreeLayer();
if (treeLayer == null)
{
continue;
}
if (rl == null)
{
continue;
}
if (!treeLayer.CheckOn)
{
continue;
}
if (rl.MinimumScale != 0)
{
if (sMapScale >= rl.MinimumScale)
{
treeLayer.Visible = false;
}
else
{
treeLayer.Visible = true;
}
}
else if (rl.MaximumScale != 0)
{
if (sMapScale <= rl.MaximumScale)
{
treeLayer.Visible = false;
}
else
{
treeLayer.Visible = true;
}
}
else
{
treeLayer.Visible = true;
}
}
#endregion
foreach (DF2DFeatureClass dffc in listFC)
{
#region 控制树控件管线部分二级分类显示
string faccName = dffc.GetFacilityClassName();
if (faccName == "PipeLine")
{
string id = dffc.GetFeatureClass().FeatureClassID.ToString();
DF2DMajorClass dfmc = DF2DMajorClassManager.Instance.GetDFMCByFeatureClassID(id);
if (dfmc != null)
{
ILayer lyr = dffc.GetLayer();
if (lyr != null)
{
TreeNodeMajorClass2D tnmc = dfmc.GetTNByFeatureClassID(id);
if (!tnmc.CheckOn)
{
continue;
}
if (tnmc != null)
{
if (lyr.MinimumScale != 0)
{
if (sMapScale >= lyr.MinimumScale)
{
tnmc.Visible = false;
}
else
{
tnmc.Visible = true;
}
}
else if (lyr.MaximumScale != 0)
{
if (sMapScale <= lyr.MaximumScale)
{
tnmc.Visible = false;
}
else
{
tnmc.Visible = true;
}
}
else
{
tnmc.Visible = true;
}
}
}
}
}
#endregion
#region 控制图层树背景图部分显示
IFeatureLayer fl = dffc.GetFeatureLayer();
TreeNodeComLayer treeLayer = dffc.GetTreeLayer();
if (treeLayer == null)
{
continue;
}
if (fl == null)
{
continue;
}
if (!treeLayer.CheckOn)
{
continue;
}
if (fl.MinimumScale != 0)
{
if (sMapScale >= fl.MinimumScale)
{
treeLayer.Visible = false;
}
else
{
treeLayer.Visible = true;
}
}
else if (fl.MaximumScale != 0)
{
if (sMapScale <= fl.MaximumScale)
{
treeLayer.Visible = false;
}
else
{
treeLayer.Visible = true;
}
}
else
{
treeLayer.Visible = true;
}
#endregion
}
}
private static void AddSymbolNode(TreeNodeComLayer tnComLayer, object renderer)
{
int index;
LogicBaseTree logicBT = new LogicBaseTree();
ImageCollection treeImages = logicBT.TreeList.StateImageList as ImageCollection;
if (renderer is SimpleRenderer)
{
ISimpleRenderer simpleRenderer = (ISimpleRenderer)renderer;
ISymbol symbol = simpleRenderer.Symbol;
Image img = ConvertSymbolToImage.Convert(symbol, 16, 16);
index = treeImages.Images.Add(img);
//img.Save("d:\\" + index + ".JPG");
string label = simpleRenderer.Label;
TreeNodeSymbol tnSymbol = new TreeNodeSymbol()
{
Name = label, CustomValue = symbol
};
tnSymbol.ImageIndex = index;
tnComLayer.Add(tnSymbol);
}
else if (renderer is UniqueValueRenderer)
{
string renderLabel = "";
IUniqueValueRenderer uniqueValueRenderer = renderer as IUniqueValueRenderer;
for (int i = 0; i < uniqueValueRenderer.FieldCount - 1; i++)
{
renderLabel += uniqueValueRenderer.get_Field(i) + " /";
}
renderLabel += uniqueValueRenderer.get_Field(uniqueValueRenderer.FieldCount - 1);//FieldCount为地物分类数
//getImage(esriGeometryType.esriGeometryPolygon, Color.White).Save("D:\\111.jpg");
index = treeImages.Images.Add(getImage(esriGeometryType.esriGeometryPolygon, Color.White));
TreeNodeSymbol tnChartNode = new TreeNodeSymbol()
{
Name = renderLabel, CustomValue = uniqueValueRenderer
};
tnChartNode.ImageIndex = index;
tnComLayer.Add(tnChartNode);
for (int i = 0; i < uniqueValueRenderer.ValueCount; i++)//ValueCount为地物分类下的设施种类数
{
ISymbol symbol = uniqueValueRenderer.get_Symbol(uniqueValueRenderer.get_Value(i));
Image img = ConvertSymbolToImage.Convert(symbol, 16, 16);
//img.Save("D:\\121121.jpg");
index = treeImages.Images.Add(img);
TreeNodeSymbol tnSymbol = new TreeNodeSymbol()
{
Name = uniqueValueRenderer.get_Label(uniqueValueRenderer.get_Value(i)), CustomValue = symbol
};
tnSymbol.ImageIndex = index;
tnComLayer.Add(tnSymbol);
}
if (uniqueValueRenderer.UseDefaultSymbol)
{
ISymbol symbol = uniqueValueRenderer.DefaultSymbol;
Image img = ConvertSymbolToImage.Convert(symbol, 16, 16);
index = treeImages.Images.Add(img);
TreeNodeSymbol tnSymbol = new TreeNodeSymbol()
{
Name = uniqueValueRenderer.DefaultLabel, CustomValue = symbol
};
tnSymbol.ImageIndex = index;
tnComLayer.Add(tnSymbol);
}
}
else if (renderer is IChartRenderer)
{
IChartRenderer chartRenderer = renderer as IChartRenderer;
IRendererFields pFields = chartRenderer as IRendererFields;
string renderLabel = "";
for (int i = 0; i < pFields.FieldCount - 1; i++)
{
renderLabel += pFields.get_FieldAlias(i) + " /";
}
renderLabel += pFields.get_FieldAlias(pFields.FieldCount - 1);
index = treeImages.Images.Add(getImage(esriGeometryType.esriGeometryPolygon, Color.White));
TreeNodeSymbol tnChartNode = new TreeNodeSymbol()
{
Name = renderLabel, CustomValue = chartRenderer
};
tnChartNode.ImageIndex = index;
tnComLayer.Add(tnChartNode);
ISymbolArray symArray = chartRenderer.ChartSymbol as ISymbolArray;
for (int i = 0; i < symArray.SymbolCount; i++)
{
ISymbol symbol = symArray.get_Symbol(i);
Image img = ConvertSymbolToImage.Convert(symbol, 16, 16);
index = treeImages.Images.Add(img);
TreeNodeSymbol tnSymbol = new TreeNodeSymbol()
{
Name = pFields.get_FieldAlias(i), CustomValue = symbol
};
tnSymbol.ImageIndex = index;
tnComLayer.Add(tnSymbol);
}
}
else if (renderer is IClassBreaksRenderer)
{
IClassBreaksRenderer classRenderer = renderer as IClassBreaksRenderer;
index = treeImages.Images.Add(getImage(esriGeometryType.esriGeometryPolygon, Color.White));
TreeNodeSymbol tnChartNode = new TreeNodeSymbol()
{
Name = classRenderer.Field, CustomValue = classRenderer
};
tnChartNode.ImageIndex = index;
tnComLayer.Add(tnChartNode);
for (int i = 0; i < classRenderer.BreakCount; i++)
{
ISymbol symbol = classRenderer.get_Symbol(i);
Image img = ConvertSymbolToImage.Convert(symbol, 16, 16);
index = treeImages.Images.Add(img);
TreeNodeSymbol tnSymbol = new TreeNodeSymbol()
{
Name = classRenderer.get_Label(i), CustomValue = symbol
};
tnSymbol.ImageIndex = index;
tnComLayer.Add(tnSymbol);
}
}
else if (renderer is IRasterRenderer)
{
if (renderer is IRasterClassifyColorRampRenderer)
{
//MessageBox.Show("IRasterClassifyColorRampRenderer");
}
else if (renderer is IRasterUniqueValueRenderer)
{
//MessageBox.Show("IRasterUniqueValueRenderer");
}
else if (renderer is IRasterStretchColorRampRenderer)
{
////MessageBox.Show("IRasterStretchColorRampRenderer");
IRasterStretchColorRampRenderer pRSCRR = renderer as IRasterStretchColorRampRenderer;
index = treeImages.Images.Add(getImage(esriGeometryType.esriGeometryPolygon, Color.White));
TreeNodeSymbol tnChartNode = new TreeNodeSymbol()
{
Name = "<Value>", CustomValue = pRSCRR
};
tnChartNode.ImageIndex = index;
tnComLayer.Add(tnChartNode);
if (pRSCRR.ColorRamp.Size >= 3)
{
IEnumColors colors = pRSCRR.ColorRamp.Colors;
colors.Reset();
IColor c = colors.Next();
Color[] cArray = new Color[3];
int count = 0;
while (c != null)
{
count++;
if (count == 1)
{
cArray[0] = Color.FromArgb(c.RGB);
}
else if (count == pRSCRR.ColorRamp.Size / 2)
{
cArray[1] = Color.FromArgb(c.RGB);
}
else if (count == pRSCRR.ColorRamp.Size)
{
cArray[2] = Color.FromArgb(c.RGB);
}
c = colors.Next();
}
for (int i = 0; i < 3; i++)
{
Image img = getImage(esriGeometryType.esriGeometryPolygon, cArray[i]);
index = treeImages.Images.Add(img);
string label = "";
if (i == 0)
{
label = pRSCRR.LabelLow;
}
else if (i == 1)
{
label = pRSCRR.LabelMedium;
}
else if (i == 2)
{
label = pRSCRR.LabelHigh;
}
TreeNodeSymbol tnSymbol = new TreeNodeSymbol()
{
Name = label, CustomValue = cArray[i]
};
tnSymbol.ImageIndex = index;
tnComLayer.Add(tnSymbol);
}
}
}
else if (renderer is IRasterRGBRenderer)
{
//MessageBox.Show("IRasterRGBRenderer");
}
else if (renderer is IRasterColormap)
{
//MessageBox.Show("IRasterColormap");
}
else
{
//MessageBox.Show("未处理的IRasterRenderer类型： " + renderer.GetType().FullName);
}
}
else if (renderer is ITinRenderer)
{
if (renderer is ITinColorRampRenderer)
{
////MessageBox.Show("ITinColorRampRenderer");
ITinColorRampRenderer pTCRR = renderer as ITinColorRampRenderer;
index = treeImages.Images.Add(getImage(esriGeometryType.esriGeometryPolygon, Color.White));
TreeNodeSymbol tnChartNode = new TreeNodeSymbol()
{
Name = "Elevation", CustomValue = pTCRR
};
tnChartNode.ImageIndex = index;
tnComLayer.Add(tnChartNode);
for (int i = 0; i < pTCRR.BreakCount; i++)
{
ISymbol symbol = pTCRR.get_Symbol(i);
Image img = ConvertSymbolToImage.Convert(symbol, 16, 16);
index = treeImages.Images.Add(img);
TreeNodeSymbol tnSymbol = new TreeNodeSymbol()
{
Name = pTCRR.get_Label(i), CustomValue = symbol
};
tnSymbol.ImageIndex = index;
tnComLayer.Add(tnSymbol);
}
}
else if (renderer is ITinUniqueValueRenderer)
{
////MessageBox.Show("ITinUniqueValueRenderer");
ITinUniqueValueRenderer pTUVR = renderer as ITinUniqueValueRenderer;
index = treeImages.Images.Add(getImage(esriGeometryType.esriGeometryPolygon, Color.White));
TreeNodeSymbol tnChartNode = new TreeNodeSymbol()
{
Name = "Elevation", CustomValue = pTUVR
};
tnChartNode.ImageIndex = index;
tnComLayer.Add(tnChartNode);
for (int i = 0; i < pTUVR.ValueCount; i++)
{
string val = pTUVR.get_Value(i);
ISymbol symbol = pTUVR.get_Symbol(val);
Image img = ConvertSymbolToImage.Convert(symbol, 16, 16);
index = treeImages.Images.Add(img);
TreeNodeSymbol tnSymbol = new TreeNodeSymbol()
{
Name = pTUVR.get_Label(val), CustomValue = symbol
};
tnSymbol.ImageIndex = index;
tnComLayer.Add(tnSymbol);
}
if (pTUVR.UseDefaultSymbol)
{
ISymbol symbol = pTUVR.DefaultSymbol;
Image img = ConvertSymbolToImage.Convert(symbol, 16, 16);
index = treeImages.Images.Add(img);
TreeNodeSymbol tnSymbol = new TreeNodeSymbol()
{
Name = pTUVR.DefaultLabel, CustomValue = symbol
};
tnSymbol.ImageIndex = index;
tnComLayer.Add(tnSymbol);
}
}
else if (renderer is ITinSingleSymbolRenderer)
{
////MessageBox.Show("ITinSingleSymbolRenderer");
ITinSingleSymbolRenderer pTSSR = renderer as ITinSingleSymbolRenderer;
ISymbol symbol = pTSSR.Symbol;
Image img = ConvertSymbolToImage.Convert(symbol, 16, 16);
index = treeImages.Images.Add(img);
TreeNodeSymbol tnSymbol = new TreeNodeSymbol()
{
Name = pTSSR.Label, CustomValue = symbol
};
tnSymbol.ImageIndex = index;
tnComLayer.Add(tnSymbol);
}
else
{
//MessageBox.Show("未处理的ITinRenderer类型： " + renderer.GetType().FullName);
}
}
else
{
//MessageBox.Show("未处理的Renderer类型： " + renderer.GetType().FullName);
}
}
public static void AddComLayerNode(TreeList parentTree, TreeNodeComLayer node, ILayer layer, List <ILayer> loadlayer)
{
object renderer = null;
TreeNodeComLayer comLayerNode;
if (layer is ICadLayer)
{
return;
}
if (node == null)//如果当前节点为空
{
comLayerNode = new TreeNodeComLayer()
{
Name = layer.Name, CustomValue = layer
};
comLayerNode.OwnNode = parentTree.AppendNode(new object[] { comLayerNode.Name }, (TreeListNode)null);//为树创建根节点
comLayerNode.ImageIndex = 0;
node = comLayerNode;
rootNode = comLayerNode;
rootNode.Visible = true;
}
else
{
comLayerNode = new TreeNodeComLayer()
{
Name = layer.Name, CustomValue = layer
};
comLayerNode.Visible = true;
if (comLayerNode.Name.Contains("注记"))
{
comLayerNode.ImageIndex = 10;
}
else
{
comLayerNode.ImageIndex = 0;
}
node.Add(comLayerNode); //为当前节点添加子节点
}
if (layer is ESRI.ArcGIS.Carto.IGroupLayer) //如果图层是复合图层组
{
ICompositeLayer comLayer = layer as ICompositeLayer;
for (int i = 0; i < comLayer.Count; i++)
{
AddComLayerNode(parentTree, comLayerNode, comLayer.get_Layer(i), loadlayer);//递归
comLayerNode.CollapseAll();
}
}
else if (layer is IGeoFeatureLayer) //如果图层是地理要素图层
{
loadlayer.Add(layer); //将该图层添加到待加载图层
IGeoFeatureLayer geoFtLayer = layer as IGeoFeatureLayer;
if (geoFtLayer == null)
{
return;
}
if (geoFtLayer.FeatureClass == null)
{
node.CollapseAll(); return;
}
esriGeometryType geoType = geoFtLayer.FeatureClass.ShapeType;
switch (geoType)
{
case esriGeometryType.esriGeometryPoint:
case esriGeometryType.esriGeometryMultipoint:
comLayerNode.ImageIndex = 4;
break;
case esriGeometryType.esriGeometryLine:
case esriGeometryType.esriGeometryPolyline:
comLayerNode.ImageIndex = 5;
break;
case esriGeometryType.esriGeometryPolygon:
comLayerNode.ImageIndex = 6;
break;
}
renderer = geoFtLayer.Renderer;
AddSymbolNode(comLayerNode, renderer);//对当前树节点进行符号化
node.CollapseAll();
comLayerNode.CollapseAll();
if (geoFtLayer.FeatureClass == null)
{
return;
}
DF2DFeatureClass dffc = new DF2DFeatureClass(geoFtLayer.FeatureClass, comLayerNode);//根据当前要素类创建DF2DFC，并添加到管理类
dffc.SetLayer(layer);
DF2DFeatureClassManager.Instance.Add(dffc);
DF2DFeatureClassManager.Instance.Add(comLayerNode);
}
else if (layer is IRasterLayer) //如果图层是栅格图层
{
loadlayer.Add(layer); //将该图层添加到待加载图层
//comLayerNode.Visible = true; //当前图层为可见（显示影像图）
IRasterLayer rasterLayer = layer as IRasterLayer;
IRaster raster = rasterLayer.Raster;
if (raster == null)
{
return;
}
DF2DRaster dfrd = new DF2DRaster(raster, comLayerNode);
dfrd.SetLayer(layer);
DF2DRasterManager.Instance.Add(dfrd);
}
else if (layer is IAnnotationLayer)
{
loadlayer.Add(layer);
IFeatureLayer featureLayer = layer as IFeatureLayer;
if (featureLayer.FeatureClass == null)
{
return;
}
DF2DFeatureClass dffc = new DF2DFeatureClass(featureLayer.FeatureClass, comLayerNode);
dffc.SetLayer(layer);
DF2DFeatureClassManager.Instance.Add(dffc);
DF2DFeatureClassManager.Instance.Add(comLayerNode);
}
else
{
loadlayer.Add(layer);//其它图层也加入待加载图层
}
}